My computer is freezing, Need help

[Ackles]

	I bought a brand new computer the other day, and immediately after loading it up and starting to game, My computer would freeze entirely with whatever game i was playing, it would happen either 15 minutes into playing or 6 hours.. quite random but annoying enough seeing it is a whole new computer.. I'm in desperate need of some guideance on how to fix this Freeze, when it occurs i need to force shut down my computer from the PSU or power button on the case..   Returning the computer to the company selling it would cost me 65$ in shipping, so if i can fix it without having to send it back would be really nice. Bellow are my parts of my build.
	Corsair CX750M, 750W PSU ATX 12V V2.3, 80 Plus Bronze, Semi-Modular. 4x 6+2pin PCIe, 8x SATA, 6x Molex,
	Intel Core i7-8700 Prosessor Socket-LGA1151, 6-Core, 12-Thread, 3.2/4.6GHz, 65W, OEM/tray, without cooler
	Deepcool Captain 240 EX RGB 2x120mm RGB vifter,115x/2011/2011-3/1366, AM2/AM3/AM4, 1800 RPM,153 CFM,LEDstrip,
	MSI Z370 Gaming Pro Carbon, Socket-1151 Motherboard ATX, Z370, DDR4, 3xPCIe-x16, SLI/CFX, 2xM.2, Mystic Light LED,
	HyperX Fury DDR4 2666MHz 32GB 2x16GB CL16 red
	MSI GeForce GTX 1080 8GB Gaming X PCI-Express 3.0, 8GB GDDR5X, 1683/1822MHz, RGB LED, Pascal,
	Samsung 860 EVO 500GB SSD SATA 3.0, 2.5'', V-NAND MLC, up to 550/520MB/s read/write, 300 TBW,
	Seagate Barracuda 1TB 3.5'' HDD SATA 6.0Gb/s, 7200RPM, 64MB cache, 3.5'' Production only,
	Windows 10 Home Nordic + English,

[VitaminG94]

Do you only see issues while gaming? Maybe you need to update your graphics card drivers

[Ackles]

All drivers are up to date.
Issue seems to only occur while gaming yeah

[ZacoAttaco]

I used to get a similar issue with freezing, turns out the GPU power cables weren't plugged in fully. So if it lost power for a second it would freeze up. I'd double check the 6+2 pin cables are plugged in properly.

[zbryant91]

Ever figure out the issue? Seems I'm having the same problem.